Suzuki GSF1250 Service Manual

1E-10 Engine Lubrication System:
• Apply a small quantity of THREAD LOCK to the bolts
and tighten them to the specified torque.
: Thread lock cement 99000–32110
(THREAD LOCK CEMENT SUPER 1322 or
equivalent)
Tightening torque
Piston cooling oil jet bolt (a): 10 N·m (1.0 kgf-m,
7.0 lb-ft)
Oil Gallery Jet Removal and Installation
B718H11506019
Removal
1) Remove the generator cover. Refer to “Generator
Removal and Installation in Section 1J (Page 1J-4)”.
2) Remove the oil gallery jet (1).
Installation
Installation is in the reverse order of removal. Pay
attention to the following point:
• Apply THREAD LOCK to the oil gallery jet and tighten
it to the specified torque.
NOTE
After tighten the jet, make sure that the jet
end is flush with the cover mating surface.
: Thread lock cement 99000–32110
(THREAD LOCK CEMENT SUPER 1322 or
equivalent)
Tightening torque
Oil gallery jet (a): 22 N·m (2.2 kgf-m, 16.0 lb-ft)
Oil Jet / Oil Gallery Jet Inspection
B718H11506020
Refer to “Oil Jet Removal and Installation (Page 1E-8)”.
Refer to “Oil Gallery Jet Removal and Installation
(Page 1E-10)”.
Oil Jet
Make sure that the oil jets are not clogged. If they are
clogged, clean their oil passage using a wire of the
proper size and compressed air.
Oil Gallery Jet
Inspect the oil gallery jet for clogging. Clean the oil
gallery if necessary.
(a)
I718H1150049-02
1
I718H1150050-01
1. Piston cooling jet
2. Oil jet (#14) (For cylinder head)
3. Oil jet (#18) (For transmission)
4. Oil jet (#8) (For can chain tension adjuster)
(a)
I718H1150051-02
1
2
3
4
I718H1150052-01
I718H1150053-01

Suzuki GSF1250 Specifications

General

Displacement	1255 cc
Bore x Stroke	79.0 mm x 64.0 mm
Compression Ratio	10.5:1
Fuel System	Fuel injection
Transmission	6-speed, constant mesh
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Brakes	Dual hydraulic disc
Rear Brakes	Single hydraulic disc
Front Tire	120/70ZR17M/C (58W), tubeless
Rear Tire	180/55ZR17M/C (73W), tubeless
Overall Length	2130 mm
Overall Width	790 mm
Seat Height	805 mm
Wheelbase	1485 mm
Fuel Tank Capacity	19.0 L
Starter	Electric
Final Drive	Chain
Ignition	Electronic ignition (transistorized)
Engine Type	4-stroke, liquid-cooled, DOHC
Ground Clearance	135 mm